General • Re: Battery-Powered Pico W and USB Type-C Connection Issue
One simple theory that can account for the observation is this: the host-side USB type-C controller doesn't like seeing a voltage on VBUS. Whether such a thing is in the USB specs, I dunno, I have...
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Beginners • Re: log file for cron
Raspberry Pi's are fun They sure are, and it makes me happy to see you enjoy learning... so...Let me introduce you to the world of systemd.timers, an alternative to cron.Here is an old tutorial to...
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General discussion • Re: Set 1280 x 720 resolution RPi Bookworm
Code: sudo nano /boot/firmware/cmdline.txtadd to frontCode: video=HDMI-A-1:1280x720 vc4.force_hotplug=1Statistics: Posted by kerry_s — Thu May 09, 2024 7:22 am
View ArticleRaspberry Pi Connect • Re: Raspberry Pi Connect with machines on same LAN
The question though is; can it be done using rpi-connect ?Yes, rpi-connect works between devices on the same local network.It'll still negotiate a connection through our STUN/TURN server but,...
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Official Display • Re: Official 7-inch display not working on Pi 5
Make sure to update your OS as you're on an old kernelUpdated to Linux raspberrypi 6.6.28+rpt-rpi-2712 #1 SMP PREEMPT Debian 1:6.6.28-1+rpt1 (2024-04-22) aarch64 GNU/LinuxConnection on DSI1:DSI0...
View ArticleTroubleshooting • Re: TigerVNC Login does not display desktop Which Update...
I don't run any of my rpi:s with desktops env, but I do run VNC on my desktop machine (KDE though, rpi is gnome right?), and have done quite a few observations over the time.Does rpiOS use Wayland?If...
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Troubleshooting • Camera module 3
Can anyone tell me that camera module 3 can only run on 32bit Bullseye os? Or it can run 64bit or 32bit os? Because I cannot use my libcamera-hello command, it got so many error. I also cannot make...
View ArticleTroubleshooting • Re: Raspberry Zero 2 W // rpi-eeprom update
Not a fix per se, but a work-around...Code: sudo apt-mark hold rpi-eeprom This will prevent apt from attempting to update the rpi-eeprom package, which is not used on Raspberry Zero 2 W since it...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: CM4 DSI1 + SN65DSI83 Bridge based...
Is that a commercial development?Still not answered!And yes, working here for me.Code: video=LVDS1:1280x800M@60,rotate=180surely doesn't work...Statistics: Posted by aBUGSworstnightmare — Thu May 09,...
View ArticleRaspberry Pi OS • Re: Disconnect, Reboot, Shutdown from Desktop by command
But the thing is - I've never been able to get it to work (the REISUB trick) on the keyboard and I suspect that either my keyboards aren't native enough or the whole thing is just a myth.You can test...
View ArticleGraphics, sound and multimedia • Re: DualMonitors for 32.9 ratio / 7680x2160...
The trick to play videos smoothly across two displays is to decode them into a DRM framebuffer and the playing that single FB into cropped planes on each display. That way everything should be zero...
View ArticleAdvanced users • Re: Delay boot till power button is pressed
That would require a change in the EEPROM image - it would always wake on power-up, but it could be made to power off immediately with a particular boot config setting. I suggest you open an issue in...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Getting a small TFT that's NOT mipi...
Hi all,I've got a small 320x240 TFT that's got an SSD2119 controller - datasheet here: https://www.hpinfotech.ro/SSD2119.pdf that I'm trying to get working using the 4-wire SPI interface. After much...
View ArticleCompute Module • Re: Riverdi DSI display driver integration
There are some postings on using EK79007AD3 TCON on the forum, some have 'whatever' driver code added, none reported back on a working solution.At least with Riverdi having declared this as a working...
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Compute Module • Re: Display-HDMI - Hotplug!
using code tags will result in smaller posts with better readability.My objective is to make hdmi-hotplug works i.e. let say, if i plug display hdmi cable after booting the board, it should come up...
View ArticleMedia centres • Re: Peppy player
Thank you mike88!You can disable screensavers from the Configuration Web UI in menu Screens/Screensaver/Screensaver Delay by setting a delay to Off.Regarding the official display, please check the...
View ArticleGraphics, sound and multimedia • Re: Projection Mapping
I suggest you consult the following link which indicates the installation procedure for raspberryhttps://seolmedia.freeboxos.fr/MD?install.md.I hope this can be helpful to you and solve the...
View ArticleRaspberry Pi OS • Re: Change XRDP resolution?
Sorry, as I have no idea on XRDP (because I'm using VNC on OS X) I just wanted to point you to this : https://www.raspberrypi.com/news/raspberry-pi-connect/ I would also suggest to test if the problem...
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General • outdoor delivery bin for parcels
This night I dreamt up something that looks to me just a job for the Pico.The probem I want to solve is, that all the members in my household are trying to make the Chinese very rich by ordering lots...
View ArticleGeneral • How to interrupt using RS485-TTL
Hello everybody, I am using Arduino IDE to read data from sensor which measure temperature, humidity and CO2 concentration. The module for RE485-TTL has 4 pins on side (Vcc, Gnd, Rx and Tx0 while on...
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